No, but we always always recommend it. Some Styro Stone customers have worked on low walls without, but in our experience it is far too risky.
Special supports are available therefore we always put you in touch with your local supplier of trestles
Screw the trestles into the ties
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The trestles support the shutter while pouring concrete |
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The boards serve as walk boards while pouring concrete. Handrails with a height about 80 cm give the necessary support while working. The trestles provide anchor points to put in the handrails. |
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The trestles are collapsible, saving space for transport |
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description of trestle parts. |
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trestle details. |